AMERICAN SCIENCE & ENGR INC

CUSIP: 029429107 Class: COM

ROYAL BANK OF CANADA's Holding History (CIK: 0001000275)

Note: Option positions (PUT/CALL) are excluded.

Q2 2016
Shares 6,226 Value ($000) $233 Avg Close — Range —
Q1 2016
Shares 8,222 Value ($000) $228 Avg Close — Range —
Q4 2015
Shares 2,693 Value ($000) $111 Avg Close — Range —
Q3 2015
Shares 1,265 Value ($000) $46 Avg Close — Range —
Q2 2015
Shares 4,144 Value ($000) $182 Avg Close — Range —
Q1 2015
Shares 5,482 Value ($000) $268 Avg Close — Range —
Q4 2014
Shares 5,409 Value ($000) $281 Avg Close — Range —
Q3 2014
Shares 9,876 Value ($000) $546 Avg Close — Range —
Q2 2014
Shares 6,894 Value ($000) $480 Avg Close — Range —
Q1 2014
Shares 5,744 Value ($000) $385 Avg Close — Range —
Q4 2013
Shares 5,695 Value ($000) $410 Avg Close — Range —
Q3 2013
Shares 7,368 Value ($000) $445 Avg Close — Range —
Q2 2013
Shares 18,883 Value ($000) $1,057 Avg Close — Range —